<!--SIF Implementation Specification 2.2-6 (March 17, 2008)-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" targetNamespace="http://www.sifinfo.org/infrastructure/2.x" xmlns:sif="http://www.sifinfo.org/infrastructure/2.x" elementFormDefault="qualified">
  <xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="imports/xml/xml.xsd" />
  <xs:complexType name="MarkInfoType">
    <xs:annotation>
      <xs:documentation>
								This object defines each mark that can be recorded and associates it with a MarkValueInfo object that lists the types of values and valid values for each type.  It also
								places the definition in the context of a school and a school year.
							</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="SchoolYear" minOccurs="0" type="sif:SchoolYearType">
        <xs:annotation>
          <xs:documentation>The year that this  MarkInfo applies to.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="Description" minOccurs="0" type="xs:string">
        <xs:annotation>
          <xs:documentation>Textual description of the type of Mark (e.g. "Marking Period Grade", "Comment 1", "Comment 2", "Conduct", "Effort", "WorkHabits").</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="SIF_Metadata" minOccurs="0" nillable="true" type="sif:SIF_MetadataType" />
      <xs:element name="SIF_ExtendedElements" minOccurs="0" nillable="true" type="sif:SIF_ExtendedElementsType" />
    </xs:sequence>
    <xs:attribute name="RefId" use="required" type="sif:RefIdType">
      <xs:annotation>
        <xs:documentation>The ID (GUID) that uniquely identifies this Grading Mark entity.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
    <xs:attribute name="MarkValueInfoRefId" use="required" type="sif:IdRefType">
      <xs:annotation>
        <xs:documentation>The ID (GUID) that uniquely identifies the MarkValueInfo.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
    <xs:attribute name="SchoolInfoRefId" use="required" type="sif:IdRefType">
      <xs:annotation>
        <xs:documentation>The ID (GUID) that uniquely identifies the School that this Mark applies to.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
  </xs:complexType>

  <xs:element name="MarkInfo" type="sif:MarkInfoType" />

</xs:schema>